Question

You are traveling in the fabled Mines of Moria when you come across an open water well in the stone floor of a tunnel. To find out how deep the well is, you drop a stone into the well and count the seconds until you hear the splash. If you hear the splash 3.8 seconds after you dropped the stone, roughly how deep is the well?

Answer 1

Ans

Here the time 3.8 seconds is the sum oftime taken by stone to reach water surface and then the splash sound to reach top